SACE Stage 1 Nutrition 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What is the role of cholesterol in the body?

It's a source of energy

It is essential for cell membrane structure and hormone production

Cholesterol plays a vital role in maintaining the structure and functionality of cell membranes. It is a crucial component of the lipid bilayer, contributing to membrane fluidity and stability. This structural role is essential for the proper functioning of cells, allowing them to maintain their shape and integrity.

Additionally, cholesterol is a precursor for the synthesis of steroid hormones, such as estrogen, testosterone, and cortisol. These hormones are involved in numerous physiological processes, including metabolism, immune response, and reproductive functions. Therefore, the dual roles of cholesterol in supporting cell membrane integrity and facilitating hormone production underscore its importance in overall bodily function and health.

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It aids in muscle recovery

It helps regulate blood sugar

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